In this paper, principle, type of equipment, application range of various equipment and application status of intrinsicallysafe spark apparatus is introduced.
介绍了本质安全火花试验装置的原理、装置类型、各装置的适用范围及应用状况。
2
As the use of coal underground mining face of electrical equipment and control equipment, must be flameproof or intrinsicallysafe type equipment.